XHProf: Hierarchical Profiler Report

Diff Report: Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::execute	Run #52d4b18f32fb6	Run #52d4b1f732b14	Diff	Diff%
Number of Function Calls	14	14	0	0.0%
Incl. Wall Time (microsec)	8,638	8,544	-94	-1.1%
Incl. Wall Time (microsec) per call	617	610	-7	-1.1%
Excl. Wall Time (microsec)	142	145	3	2.1%
Incl. CPU (microsecs)	5,902	5,797	-105	-1.8%
Incl. CPU (microsecs) per call	422	414	-8	-1.8%
Excl. CPU (microsec)	110	108	-2	-1.8%
Incl. MemUse (bytes)	343,576	343,568	-8	-0.0%
Incl. MemUse (bytes) per call	24,541	24,541	-1	-0.0%
Excl. MemUse (bytes)	-23,584	-23,584	0	0.0%
Incl. PeakMemUse (bytes)	313,536	313,504	-32	-0.0%
Incl. PeakMemUse (bytes) per call	22,395	22,393	-2	-0.0%
Excl. PeakMemUse (bytes)	4,592	4,592	0	0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::execute [View Callgraph Diff]

Function Name	Calls Diff	Calls Diff%	Incl. Wall Diff (microsec)	IWall Diff%	Incl. CPU Diff (microsec)	ICpu Diff%	Incl. MemUse Diff (bytes)	IMemUse Diff%	Incl. PeakMemUse Diff (bytes)	IPeakMemUse Diff%
*Current Function*
Drupal\Core\Database\Query\Select::execute	0	N/A%	-94	-5.2%	-105	-5.7%	-8	-0.0%	-32	-0.0%
Exclusive Metrics Diff for Current Function			3	3.2%	-2	-1.9%	0	0.0%	0	0.0%
*Parent functions*
Drupal\Core\Entity\FieldableDatabaseStorageController::loadMultiple	0	N/A%	-95	-101.1%	-80	-76.2%	-8	-100.0%	-32	-100.0%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple	0	N/A%	33	35.1%	34	32.4%	0	0.0%	0	0.0%
Drupal\Core\Entity\Query\Sql\Query::result	0	N/A%	-26	-27.7%	-30	-28.6%	0	0.0%	0	0.0%
forum_node_load	0	N/A%	-25	-26.6%	-16	-15.2%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\PagerSelectExtender::execute	0	N/A%	14	14.9%	1	1.0%	0	0.0%	0	0.0%
Drupal\taxonomy\TermStorageController::loadParents	0	N/A%	6	6.4%	4	3.8%	0	0.0%	0	0.0%
comment_entity_load	0	N/A%	3	3.2%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\SelectExtender::execute	0	N/A%	-2	-2.1%	-12	-11.4%	0	0.0%	0	0.0%
_menu_get_legacy_tasks	0	N/A%	-2	-2.1%	-2	-1.9%	0	0.0%	0	0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData	0	N/A%	0	0.0%	-4	-3.8%	0	0.0%	0	0.0%
Drupal\taxonomy\TermStorageController::loadTree	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Database\Query\Select::getArguments	0	N/A%	-47	-50.0%	-52	-49.5%	0	0.0%	0	0.0%
Drupal\Core\Database\Connection::query	0	N/A%	-34	-36.2%	-41	-39.0%	-8	-100.0%	-376	-1175.0%
Drupal\Core\Database\Query\Select::preExecute	0	N/A%	-31	-33.0%	-29	-27.6%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::__toString	0	N/A%	15	16.0%	19	18.1%	0	0.0%	344	1075.0%